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Ultrasonic wave welding head of ultrasonic wave hair adhesive device

An ultrasonic and hair technology, used in welding equipment, non-electric welding equipment, manufacturing tools, etc., can solve the problems of poor durability, brittleness, and inability to obtain ultrasonic vibration, and achieve the effect of stabilizing ultrasonic vibration and improving durability.

Inactive Publication Date: 2007-02-07
BEAUTY SUPPLY A N T
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the ultrasonic welding head 7 in the above-mentioned ultrasonic hair bonding device is as Figure 4 As shown, the working surface 8 formed at its front end is a plane formed by single-side chamfering inclined relative to the central axis 12 of the ultrasonic horn 7, so the front end (pointed front end) 7a of the ultrasonic horn 7 is formed from the center The axis 12 is detached, so the ultrasonic vibration is concentrated at the front end of the central axis 12 deviating from the ultrasonic horn 7, so stable ultrasonic vibration cannot be obtained, and because the stable ultrasonic vibration cannot be obtained, the ultrasonic horn 7 will Carries heat and becomes high temperature, which becomes brittle and cracks, and durability deteriorates

Method used

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  • Ultrasonic wave welding head of ultrasonic wave hair adhesive device
  • Ultrasonic wave welding head of ultrasonic wave hair adhesive device
  • Ultrasonic wave welding head of ultrasonic wave hair adhesive device

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Embodiment Construction

[0013] figure 1 and figure 2 Representing the preferred embodiment of the ultrasonic horn for implementing the ultrasonic hair bonding device of the present invention, figure 1 is the main view, figure 2 is its bottom view. In addition, for the aforementioned Figure 3 and Figure 4 Corresponding parts are given the same symbols to indicate.

[0014] As shown in the figure, protruding from the front end of the housing 6 of the handpiece 5 with the built-in ultrasonic generator (not shown) is an ultrasonic horn 7 connected to the front end of the ultrasonic generator. In this ultrasonic horn 7, tapered surfaces 14, 15 are symmetrically formed across the central axis 12 of the ultrasonic horn body 13 on the front end portion 13a of the aluminum ultrasonic horn main body 13, and the tapered surfaces 14, 15 One of the faces is used as the working face 8.

[0015] A rod 9 is rotatably mounted on the casing 6 of the handpiece 5 , and a pressing portion 10 is provided at the ...

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PUM

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Abstract

The invention relates to an ultra-sonic welding head, which can process stable ultra-sonic vibration in the ultra-sonic hair adhesive device, wherein the ultra-sonic hair adhesive device comprises: an ultra-sonic welding head (7) whose front end has working surface (8), a compressing part (10) and a contact surface (11) which can contact and leave the working surface (8); via the working surface (8) and contact surface (11), and using adhesive to compress the hair and artificial hair, the adhesive can own ultra-sonic vibration energy to fuse it and adhere the artificial hair with growing hair; the front end (13a) of main body (13) of ultra-sonic welding head has symmetry tapers (14, 15) at two sides of central axle (12) to using one taper surface as working surface (8).

Description

technical field [0001] The invention relates to an ultrasonic welding head in an ultrasonic hair bonding device, which utilizes ultrasonic waves to bond artificial hair (including human hair and artificial hair) to hair growing on the head to increase the number of hairs. Background technique [0002] In the past, as a mechanism for installing artificial hair such as cut human hair or artificial hair (hereinafter referred to as artificial hair) on the hair growing on the head, an ultrasonic hair bonding device is known, which is equipped with an ultrasonic horn and an artificial hair. The pressing part is formed with a working surface on the front end of the ultrasonic welding head, and the pressing part has a pressing surface that can contact and separate from the aforementioned working surface, and the growing hair and artificial hair are covered by the aforementioned working surface and the pressing surface through the adhesive. Pressing and pressing, ultrasonic vibration...

Claims

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Application Information

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IPC IPC(8): B29C65/08B23K20/10
Inventor 田上泰三
Owner BEAUTY SUPPLY A N T
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